Yuav ua li cas alumina hmoov hloov niaj hnub manufacturing?
Yog tias koj xav hais tias cov khoom siv twg yog qhov tsis pom tseeb tshaj plaws tab sis ubiquitous hauv factories tam sim no,alumina hmoovyog twv yuav raug hu nyob rau hauv daim ntawv. Cov khoom no zoo li hmoov nplej, tab sis nws ua haujlwm nyuaj hauv kev tsim khoom. Niaj hnub no, cia peb tham txog yuav ua li cas cov hmoov dawb no ntsiag to hloov lub niaj hnubkev lag luam.
1. Los ntawm "kev txhawb nqa" mus rau "C txoj haujlwm"
Thaum ntxov xyoo, alumina hmoov yog lwm tus neeg, feem ntau yog siv los ua cov khoom siv hauv cov khoom siv refractory. Tam sim no nws txawv. Yog tias koj taug kev mus rau hauv lub Hoobkas niaj hnub, koj tuaj yeem pom nws hauv yim ntawm kaum lub rooj cob qhia. Thaum kuv tau mus xyuas lub Hoobkas tsim khoom hauv Dongguan xyoo tas los, tus thawj coj ntawm Lao Li tau hais rau kuv tias: "Yog tsis muaj qhov no tam sim no, peb lub Hoobkas yuav tsum nres ib nrab ntawm cov kab ntau lawm."
2. Tsib daim ntawv thov cuam tshuam
1. Tus "cov thawj coj" nyob rau hauv lub3D luam ntawv kev lag luam
Niaj hnub no, high-end hlau 3D tshuab luam ntawv pib siv alumina hmoov ua cov khoom txhawb nqa. Vim li cas? Vim tias nws muaj qhov siab melting point (2054 ℃) thiab ruaj khov thermal conductivity. Ib lub tuam txhab hauv Shenzhen uas ua rau aviation qhov chaw tau ua qhov sib piv. Nws siv alumina hmoov ua cov ntawv luam ntawv substrate, thiab cov txiaj ntsig tau ncaj qha los ntawm 75% mus rau 92%.
2. "Scavenger" hauv kev lag luam semiconductor
Hauv cov txheej txheem tsim khoom, alumina hmoov polishing kua yog ib qho tseem ceeb siv tau. High-purity alumina hmoov nrog purity ntau dua 99.99% tuaj yeem polish silicon wafers zoo li daim iav. Ib tug engineer ntawm lub Hoobkas wafer hauv Shanghai tso dag: "Yog tsis muaj nws, peb cov xov tooj ntawm tes yuav tau ua kom khov."
3. "Lub cev tsis pom kev" rau lub tsheb tshiab
Nano alumina hmoovyog tam sim no feem ntau siv nyob rau hauv lub hwj chim roj teeb diaphragm txheej. Cov khoom no yog ob qho tib si resistant rau kub kub thiab puncture-pov thawj. Cov ntaub ntawv tso tawm los ntawm CATL xyoo tas los tau pom tias qhov kev xeem dhau ntawm koob txhaj tshuaj rau cov roj teeb pob nrog alumina txheej tau nce 40%.
4. Cov riam phom zais cia ntawm precision machining
Cuaj tawm ntawm kaum ultra-precision grinders tam sim no siv alumina sib tsoo kua. Tus thawj coj uas ua cov kabmob hauv Zhejiang Xeev tau ua qee qhov kev suav thiab pom tias tom qab hloov mus rau alumina-raws li kev sib tsoo kua, qhov roughness ntawm lub workpiece poob ntawm Ra0.8 mus rau Ra0.2. Cov txiaj ntsig tau nce los ntawm 15 feem pua ntawm cov ntsiab lus.
5. "Tag nrho-rounder" hauv kev tiv thaiv ib puag ncig
Kev kho dej khib nyiab hauv kev lag luam tam sim no sib cais los ntawm nws. Activated alumina hmoov yog zoo heev ntawm adsorbing hnyav hlau ions. Cov ntaub ntawv ntsuas ntawm cov nroj tsuag tshuaj hauv Shandong tau pom tias thaum kho cov dej khib nyiab uas muaj cov hmoov lead, qhov adsorption efficiency ntawm alumina hmoov yog 2.3 npaug ntawm cov tsoos activated carbon.
3. Cov txheej txheem thev naus laus zis tom qab nws
Hais tiasalumina hmoovtuaj yeem ua li cas niaj hnub no, peb yuav tsum ua tsaug rau nanotechnology. Tam sim no cov khoom tuaj yeem ua rau 20-30 nanometers, uas yog me dua cov kab mob. Kuv nco qab tus xibfwb los ntawm Suav Academy ntawm Kev Tshawb Fawb tau hais tias: "Rau txhua qhov kev txiav txim ntawm kev txo qhov loj me me, yuav muaj ntau tshaj kaum daim ntawv thov xwm txheej." Qee qhov hloov kho alumina hmoov ntawm lub khw raug them, qee qhov yog lipophilic, thiab lawv muaj tag nrho cov haujlwm uas koj xav tau, ib yam li Transformers.
4. Kev ua tau zoo hauv kev siv
Thaum muas hmoov, koj yuav tsum xav txog "peb qib": purity, particle size, thiab crystal form
Cov kev lag luam sib txawv yuav tsum xaiv cov qauv sib txawv, ib yam li ua noj nrog lub teeb soy sauce thiab soy sauce tsaus
Kev khaws cia yuav tsum muaj dej tsis muaj pov thawj, thiab kev ua haujlwm yuav raug txo qis yog tias nws ntub thiab agglomerated
Thaum siv nrog lwm cov ntaub ntawv, nco ntsoov ua ib qho kev sim me me ua ntej
5. Qhov chaw xav txog yav tom ntej
Kuv hnov tias lub chaw kuaj mob tam sim no ua haujlwm ntawm kev txawj ntsealumina hmoov, uas tuaj yeem hloov kho qhov ua tau zoo raws li qhov kub thiab txias. Yog tias nws tuaj yeem ua tau ntau yam, nws tau kwv yees tias nws tuaj yeem ua rau lwm nthwv dej ntawm kev txhim kho kev lag luam. Txawm li cas los xij, raws li kev tshawb fawb thiab kev txhim kho tam sim no, nws yuav siv sijhawm li peb mus rau tsib xyoos ntxiv. Hauv kev soj ntsuam zaum kawg, alumina hmoov zoo li "cov nplej dawb" hauv kev tsim khoom lag luam. Nws zoo nkaus li yooj yim, tab sis nws yeej ua tsis tau yam tsis muaj nws. Lwm zaus koj pom cov hmoov dawb nyob rau hauv lub Hoobkas, tsis txhob underestimate lawv.